baber/WOPTO huggingface dataset:
Patent JP-2020113243-A (JP)
Title: Watching system, watching method, program, and method for generating learned model
Inventor: SUWA YOSHIHARU
IPC: A61G12/00
Filed: 2019-08-08
Abstract: To provide a watching system with which it is possible to sense in early stages that the person being watched is about to enter a dangerous action in a bed and prevent an accident in and around the bed.SOLUTION: Provided is a watching system for detecting the getting-out-of-bed behavior of the person being watched who lies down along the long side of a rectangular bed, with the head placed on a predetermined short side of the bed. The watching system comprises: a thermal image information acquisition unit TG for acquiring data that indicates a temperature distribution in a prescribed area as thermal image information and having an infrared array sensor substrate on which a plurality of thermopile elements are arrayed in matrix form; and a getting-out-of-bed behavior determination unit GJ for determining the getting-out-of-bed behavior of the person being watched, on the basis of the thermal image information acquired by the thermal image information acquisition unit TG. The thermal image information acquisition unit TG is arranged at a position downward of the ceiling so that the back and both arms of the person being watched having gotten out of bed turning the back to the short side are captured from behind and thermal image information is acquired.SELECTED DRAWING: Figure 5
Patent JP-2021031328-A (JP)
Title: Manufacturing system of graphene precursor, graphene precursor manufacturing method and graphene precursor
Inventor: OKAMOTO TAKAAKI
IPC: C01B32/198
Filed: 2019-08-22
Abstract: To provide a manufacturing system of graphene precursors, enabling easy and mass manufacturing of graphene precursors, a manufacturing method of graphene precursors enabling easy and mass manufacturing of graphene precursors, and a graphene precursor manufactured by using the manufacturing system or the manufacturing method.SOLUTION: A manufacturing system of graphene precursors is assembled with a carbonization part for carbonization of a biomass to obtain a carbide, and a modification part for reaction of the carbide with a super heated steam at high temperature and under negative pressure, wherein the modification part includes a body part having an internal space, a cylindrical rotor accomodated in the internal space and arranged extending in a long direction of the body part, and a heating part for heating an internal space, the body part includes an input part connected with the carbonization part to input the carbide in the internal space, and at least one of the body part and the rotor includes a steam introduction part provided in the internal space in a manner to be able to introduce the super heated steam.SELECTED DRAWING: Figure 2
Patent JP-2021034235-A (JP)
Title: Electromagnetic induction heating device
Inventor: MIYARA YASUAKI
IPC: H05B6/12
Filed: 2019-08-26
Abstract: To reduce the excitation noise of a pot heated with a heating coil for an iron/stainless steel.SOLUTION: An electromagnetic induction heating device includes a first heating coil, a first converter circuit that converts an AC voltage supplied from a commercial power supply 0 into a DC voltage and outputs the voltage, a first inverter that converts the DC voltage supplied from the first converter circuit into a high-frequency AC voltage and supplies the voltage to the first heating coil, and a control circuit 70 that controls the first converter circuit and the first inverter. The first inverter includes a first resonant circuit in which the first heating coil and the first resonant capacitor are connected in series, and a first inverter circuit in which two first switching elements are connected in series between the output terminals of the first converter circuit. The control circuit performs control such that the output voltage of the first converter circuit becomes smaller than the maximum value of the AC voltage supplied from the commercial power supply.SELECTED DRAWING: Figure 7
Patent JP-2021029653-A (JP)
Title: Heat insulation container
Inventor: SHIBATA SHIGEKI
IPC: A45C7/00
Filed: 2019-08-26
Abstract: PURPOSE: To provide a heat insulation container capable of improving heat insulation property on an opening edge part of a heat insulation container.CONSTITUTION: A heat insulation container C1 comprises: a bag-shaped or box-shaped container main body 100 having a heat insulation material 113; and a cylindrical opening edge part 200. The opening edge part 200 has a pair of facing parts 210 facing each other in a Y-Y' direction. The facing parts 210 have respectively, a heat insulation material 213 having a thickness dimension smaller than that of the heat insulation material 113. In a state in which the facing parts 210 contact each other and the heat insulation materials 213 of the facing parts 210 are arranged in substantially parallel, the facing parts 210 are folded with the heat insulation materials 213.SELECTED DRAWING: Figure 2
Patent JP-2019198713-A (JP)
Title: Methods and apparatus for blood flow restoration
Inventor: SLEE EARL HOWARD
IPC: A61F2/90
Filed: 2019-08-28
Abstract: To provide methods and apparatus for blood flow restoration.SOLUTION: The invention provides methods for restoring a blood flow in occluded blood vessels using an apparatus having a self-expandable distal segment that is pre-formed to assume a superimposed structure in an unconstrained condition but can be made to take on a volume-reduced form making it possible to introduce it with a microcatheter and a push wire arranged at the proximal end, with the distal segment in its superimposed structure assuming the form of a longitudinally open tube and having a mesh structure of interconnected strings or filaments or struts. In a preferred embodiment, the distal segment has a tapering structure at its proximal end where the strings or filaments or struts converge at a connection point.SELECTED DRAWING: Figure 5
Patent JP-2021038518-A (JP)
Title: Folding door device
Inventor: INOUE HIROTAKA
IPC: E06B3/48
Filed: 2019-08-30
Abstract: To provide a folding door device capable of preventing interference between a folding door and a vertical frame even when the folding door is outset to close an opening from one room side.SOLUTION: The folding door device includes: a guide rail that is outset to a top wall of an opening; and a folding door that includes multiple door bodies each including at least a front door body and a door tail body which are connected to each other in a rotatable manner, is configured so that the front door body is folded towards the door tail body, and is suspended on the guide rail.SELECTED DRAWING: Figure 3
Patent JP-2021040244-A (JP)
Title: Antenna system
Inventor: UCHIDA HIROMASA
IPC: H01Q15/08
Filed: 2019-09-03
Abstract: To provide a technique for changing the propagation direction of a narrow beam which is a radio wave whose propagation direction is controlled in a specific direction in wireless communication while maintaining the state of the narrow beam.SOLUTION: An antenna system includes a radio wave source that radiates radio waves, a rear reflector that reflects the radio wave of the radio wave source located in a plane in which the irradiation direction in which the radio wave source radiates radio waves is a normal direction, and which includes the radio wave source, and a plurality of flat plate-shaped dielectric plates located on the radial side with respect to the rear reflector and parallel to the back reflector, and when a distance between the back reflector and the dielectric plate in the radial direction is defined as a first type distance, and a distance between the two adjacent dielectric plates in the radial direction is defined as a second type distance, and at least one of the plurality of first type distances is different from the other first type distance, and at least one of the plurality of second type distances is different from the at least one first type distance.SELECTED DRAWING: Figure 1
Patent JP-2021044603-A (JP)
Title: Optical transmission system
Inventor: FUJIMOTO TOMOKO
IPC: H04B10/079
Filed: 2019-09-06
Abstract: To provide an optical transmission system in which when abnormality is detected at an optical transceiver of an optical transmission device, the optical transmission device not only reports information on the abnormality but also changes a communication path to a normal path to enable continuation of normal communication.SOLUTION: An optical transmission system comprises: optical cables 2 that constitute an optical ring network and form a plurality of communication paths; and optical transmission devices 1 (1a, 1b, 1c, 1d, 1e), each of which includes optical transceivers 3a, 3b connected to the optical cables 2, a deterioration determination unit 5 for determining signal deterioration on the basis of an optical reception level or an optical transmission level at the optical transceivers 3a, 3b, and a port changeover unit 7 for performing changeover from one communication path (R direction) to the other communication path (L direction) depending on a determination result by the deterioration determination unit 5. When it is determined by the deterioration determination unit 5 that the optical reception level or the optical transmission level is lower than a threshold, the port changeover unit 7 changes over the communication path and bypasses a failure to continue normal communication.SELECTED DRAWING: Figure 2
Patent JP-2020074066-A (JP)
Title: Image display device and control method of image display device
Inventor: OYA TAKASHI
IPC: G06F3/0481
Filed: 2019-09-09
Abstract: To provide a technique capable of easily and accurately specifying a virtual object in a sharing video on a display screen of the apparatus when a video in a composite real space seen by a user wearing a head-mounted display device such as an HMD is displayed and shared in other apparatuses.SOLUTION: An image display device acquires a video in a composite real space displayed on a display device in a first mode and displays it, and generates an image of a virtual object and displays it when the first mode is switched to a second mode. The image display device transmits, to a holding device, information on parts corresponding to a portion specified by the user for the virtual object displayed in the second mode of the parts constituting the virtual object. The holding device receives the information and updates data on the parts corresponding to the information of the parts constituting the virtual object.SELECTED DRAWING: Figure 1
Patent JP-2021040826-A (JP)
Title: Program, game control method, game control device and game system
Inventor: AGUI YUTO
IPC: A63F13/69
Filed: 2019-09-09
Abstract: To provide a program capable of improving amusement in a game.SOLUTION: A program for controlling a game in which match is performed causes a computer to function as: participation reception means 100 for receiving selection of any one group and participation by each user out of a plurality of users, from a plurality of groups which is set according to a prescribed theme; point association means 202 for associating a point identified according to performing a match between users who participate in different groups, with user identification information for identifying each user; and score determining means 204 for determining a score of each group, on the basis of a result of aggregating points associated with user identification information, by the point association means 202, for each group.SELECTED DRAWING: Figure 3
Patent JP-2021044385-A (JP)
Title: Heat medium circulation system and substrate processing device
Inventor: SAGANE MASARU
IPC: H01L21/3065
Filed: 2019-09-11
Abstract: To improve the exhaust efficiency of permeated gas that permeates resin piping.SOLUTION: A heat medium circulation system includes a resin pipe that forms at least a part of a circulation flow path that circulates a heat medium to a temperature control object, a cover that surrounds the outer peripheral surface of the pipe, and an exhaust pipe that is connected to a space between the pipe and the cover, and exhausts the heat medium that passes through the pipe and is released into the space, and the cover includes an air supply port that takes air into the space between the pipe and the cover in parallel with the exhaust of the heat medium from the exhaust pipe.SELECTED DRAWING: Figure 4
Patent JP-2021041045-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-13
Abstract: To provide a game machine capable of increasing a degree of freedom in design without sacrificing appearance of the game machine because of electronic components.SOLUTION: A game machine includes: an electronic component (for example, an LED boar 303) provided so as to be visible from a player; a specific member (for example, a base member 301) that is provided around the electronic component and is formed in color similar to that of the electronic component; and a light-transmitting member (for example, a cover member 302) that is a member having a light-transmitting property and allows the player to visually recognize the electronic component and the specific member through the member. The light-transmitting member (for example, the cover member 302) has a decorative pattern 331 formed so as to spread over the electronic component (for example, the LED board 303) and the specific member (for example, the base member 301).SELECTED DRAWING: Figure 10-12
Patent JP-2020031218-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2019-09-20
Abstract: To provide a semiconductor device having a transistor using an oxide semiconductor, which has large on-state current.SOLUTION: In a semiconductor device having a first transistor provided in a drive circuit part and a second transistor provided in a pixel part, the first transistor and the second transistor have structures different from each other. The first transistor and the second transistor are top gate transistors and a gate electrode does not overlap a conductive film functioning as a source electrode and a drain electrode. The semiconductor device has an impurity element in an oxide semiconductor film in a region where the gate electrode does not overlap the source electrode and the drain electrode.SELECTED DRAWING: Figure 1
Patent JP-2021049036-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-24
Abstract: To provide a game machine capable of excellently giving an instruction to encourage a player to shoot game balls in a prescribed direction.SOLUTION: While Fanfare performance is executed, big right shooting promotion performance and small right shooting promotion performance are executed, after which the big right shooting promotion performance is ended, while the small right shooting promotion performance is continued. With respect to aiming performance for aiming at a V big winning port, it is executed from when the V big winning port is closed yet, it is maintained even after the V big winning port is opened, and the aiming performance is ended after V winning occurs and the V big winning port is closed. Moreover, the small right shooting promotion performance is normally maintained.SELECTED DRAWING: Figure 10-44
Patent JP-2021051175-A (JP)
Title: Image display device
Inventor: HARAIKAWA YUKI
IPC: G09G5/36
Filed: 2019-09-25
Abstract: To provide an image display device that can verify the adequacy of a particular image displayed overlapping on a display image.SOLUTION: An image display device 100 includes: an icon region extraction unit 120 that extracts a first partial image as an icon image corresponding to an icon region and a second partial image corresponding to a failure determination region excluding the icon image; an icon region calculation unit 122 that performs a predetermined calculation for each of the first and second partial images; an icon verification unit 124 that verifies the adequacy of the icon image as the display content of the icon region on the basis of the calculation result for the first partial image by the icon region calculation unit 122; and a process stop determination unit 126 that determines the presence or absence of operation stop of at least one of the icon region extraction unit 120 and the icon region calculation unit 122 by comparing the calculation results for the first and second partial images obtained by the icon region calculation unit 122.SELECTED DRAWING: Figure 1
Patent JP-2021052527-A (JP)
Title: Refrigerant supply tube unit and motor unit
Inventor: TSUDA KEIICHI
IPC: H02K9/19
Filed: 2019-09-25
Abstract: To provide a refrigerant supply tube unit and a motor unit that can ensure rigidity and are easy to assemble.SOLUTION: A refrigerant supply tube unit 10 includes a first supply tube 11 that injects refrigerant, a second supply tube 12 that injects refrigerant and is disposed at a distance from the first supply tube, a connecting unit 19 that connects the first supply tube and the second supply tube, and a rib 25 that extends at least on the outer surface of the connecting unit. The first supply tube, the second supply tube, the connecting unit, and the rib are parts of a single member.SELECTED DRAWING: Figure 5
Patent JP-2020005316-A (JP)
Title: Multiple low density parity check (ldpc) base graph design
Inventor: JOSEPH BINAMIRA SORIAGA
IPC: H04L1/00
Filed: 2019-10-02
Abstract: To provide low density parity check (LDPC) coding utilizing LDPC base graphs.SOLUTION: Two or more LDPC base graphs may be maintained that are associated with different ranges of overlapping information block lengths. A particular LDPC base graph may be selected for an information block on the basis of the information block length of the information block. Additional metrics that may be considered when selecting the LDPC base graph may include the code rate utilized to encode the information block and/or the lift size applied to each LDPC base graph to produce the information block length of the information block.SELECTED DRAWING: Figure 10
Patent JP-2021059983-A (JP)
Title: Oil ring shape creation method and oil ring
Inventor: URABE MITSURU
IPC: F16J9/06
Filed: 2019-10-03
Abstract: To realize further improvement in fuel efficiency and reduction in an oil consumption amount.SOLUTION: A method for creating a shape of a 3-piece oil ring installed on a piston of an internal combustion engine comprises: an initial grinding process to create an initial barrel shape with an outward convex in a radial direction, by grinding a first outer periphery 82a of a first side rail 73a and a second outer periphery 82b of a second side rail 73b in a state of being separated from a holding member with a grinding tool; an assembling process to inwardly incline the first outer periphery and the second outer periphery with respect to an axial direction by assembling the first and second side rails into the piston together with the holding section; and an adjustment operation process to finalize a barrel shape with the outward convex in the radial direction, by grinding axially outer regions 82a-1 and 82b-1 more than axially inner regions 82a-2 and 82b-2 of the oil ring on the first outer periphery and the second outer periphery with the oil ring slid against a cylinder of the internal combustion engine.SELECTED DRAWING: Figure 18
Patent JP-2021060316-A (JP)
Title: Resolver correcting device and method for correcting resolver correcting device
Inventor: IKENAGA YOSHIFUMI
IPC: G01D5/20
Filed: 2019-10-08
Abstract: To provide a resolver correcting device and a method for correcting the revolver correcting device, with which it is possible to reduce the error of rotation angle (revolution speed) detection by a resolver.SOLUTION: An excitation signal supply circuit ESS supplies an excitation signal VIN of excitation frequency to a resolver RSV during normal operation and supplies an excitation signal VIN of a plurality of frequencies including the excitation frequency to a phase shifter PSF1 or a phase shifter PSF2 during calibration operation. During calibration operation, a shift amount search circuit SSR searches for, for each frequency of the excitation signal VIN, a shift amount set value SS1 with which the shift amount of the phase shifter PSF1 equals 45°, etc. and a shift amount set value SS2 with which the shift amount of the phase shifter PSF2 equals 135°, etc., while referring to the detection result of a phase difference detector PHD, and registers these in a correction table CTBLa.SELECTED DRAWING: Figure 1
Patent JP-2021061365-A (JP)
Title: Electromagnetic wave shield film, circuit board, and manufacturing method thereof
Inventor: ONO HIROKAZU
IPC: H05K9/00
Filed: 2019-10-09
Abstract: To provide an electromagnetic wave shield film with reduced connection resistance between a shield layer and a wiring for ground or ground layer, a circuit board using the electromagnetic wave shield film, and a manufacturing method thereof.SOLUTION: An electromagnetic wave shield film 1D includes an insulating resin layer 10, and a shield layer 22 adjacent to the insulating resin layer 10 and having at least the outermost layer on the opposite side of the insulating resin layer 10 as a metal thin film layer, and a conductive adhesive layer 24 provided on the side of the shield layer 22 opposite to the insulating resin layer 10, and the conductive adhesive layer 24 contains flaky conductive particles 24b, and the minimum storage elastic modulus at 100 to 190°C is 1.0×103 to 1.0×105 Pa, and there is also provided a circuit board 2 using the electromagnetic wave shield film.SELECTED DRAWING: Figure 2
Patent JP-2021064437-A (JP)
Title: connector
Inventor: NAKAMURA KOICHI
IPC: H01R13/42
Filed: 2019-10-10
Abstract: To prevent water droplets adhered to a connector due to condensation from entering the inside of a mating connector.SOLUTION: A connector 1 has a housing 10 which can be fitted to a fitting target part 32 of a mating housing 30 of a mating connector 2. The housing 10 has: a base part 12; and a fitting part 13 which is formed integrally with the base part 12 and is fitted to the fitting target part 32 of the mating housing 30. The fitting part 13 has a wall part 18 which extends in a direction intersecting a fitting direction to the mating housing 30 and is formed so as to face the base part 12. When the fitting part 13 is fitted to the fitting target part 32, the wall part 18 closes an opening 38 of the fitting target part 32.SELECTED DRAWING: Figure 2
Patent JP-2021063473-A (JP)
Title: Motor pump
Inventor: KURONUMA TAKAYUKI
IPC: F04D13/02
Filed: 2019-10-15
Abstract: To provide a motor pump that has a simple structure and can efficiently cool a motor stator.SOLUTION: A motor pump according to the present invention comprises an impeller 1 in which a magnet 5 is embedded, a motor stator 6 arranged at a position opposed to the magnet 5, a suction casing 4 comprising a suction port 4a for handled liquid, a pump casing 2 housing the impeller 1, and a motor casing 3 comprising a motor chamber 33 housing the motor stator 6. The motor casing 3 comprises at least one inlet hole 37 for causing the handled liquid sucked from the suction port 4a to flow into the motor chamber 33.SELECTED DRAWING: Figure 3